/*
 * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 *
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 *
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 *
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */
/*
 * @OSF_COPYRIGHT@
 */

#ifdef  XNU_KERNEL_PRIVATE

#ifndef _KERN_CPU_DATA_H_
#define _KERN_CPU_DATA_H_

#include <mach/mach_types.h>
#include <sys/cdefs.h>

#ifdef  MACH_KERNEL_PRIVATE

#include <machine/cpu_data.h>

#endif  /* MACH_KERNEL_PRIVATE */

__BEGIN_DECLS

extern void             _disable_preemption(void);
extern void             _enable_preemption(void);

#ifndef MACHINE_PREEMPTION_MACROS
#define disable_preemption()                    _disable_preemption()
#define enable_preemption()                     _enable_preemption()
#endif

__END_DECLS

#endif  /* _KERN_CPU_DATA_H_ */

#endif  /* XNU_KERNEL_PRIVATE */
